Paseka ea Sorbitan
TheSPANLetoto la lihlahisoa tse boetseng li bitsoa Sorbitan Ester, ke lipophilic le nonionic surfactant.Ho bolokehile ebile ha ho chefo ho e kenya lijong e le emulsifier ha e sebelisoa hantle.Ho na le mefuta e fapaneng ka lebaka la li-acid tse fapaneng tsa mafura.Boleng ba HLB bo pakeng tsa 1.8~8.6 .Sorbitan Ester e ka qhibiliha ka har'a li-solvents le oli ea polar.
Mefuta ea bohlokoa le li-parameter:
Mefuta | Boleng ba Asiti (mgKOH/g)
| Saponification (mgKOH/g) | Hydroxy (mgKOH/g) | HLB | Lebitso la Lik'hemik'hale |
SPAN20 | 7.0 boholo. | 155-170 | 330~360 | 8.6 | |
SPAN 40 | 7.0 boholo | 140-155 | 270~305 | 6.5 | |
SPAN 60 | 10.0 max. | 147-157 | 235~260 | 4.7 | |
SPAN 65 | 15.0 max. | 176-188 | 66-80 | 2.1 | |
SPAN 80 | 8.0 boholo. | 145-160 | 193-210 | 4.3 | |
SPAN 85 | 15.0 max. | 165-180 | 60-80 | 1.8 |
Lisebelisoa:
SPAN 20: E sebetsa joalo ka emulsifier ka har'a li-emulsion tsa oli/metsi, tse loketseng tlhokomelo ea letlalo le litlolo tsa mebala. E boetse e sebelisoa lihlahisoa tsa tlhokomelo ea letsatsi, tlhokomelo ea moriri, tlhokomelo ea molomo, tlhokomelo ea mahlo, liphekolo tse khethehileng tsa tlhokomelo ea letlalo, tšireletso ea letsatsi, ka mor'a letsatsi, li-deodorants, antiperspirants le tlhokomelo ea lesea. liindasteri tsa meriana, tsa masela le tse ling.
SPAN 40: E sebetsa joalo ka oli/metsi co-emulsifier. E na le sebopeho se ts'oanang le boka, se bohlokoa moo ho hlokahalang ho tiea ha liqapi tsa lipophilic. E sebelisoa ho li-antiperspirants, deodorants, tlhokomelo ea bana, tlhokomelo ea 'mele, litlolo tsa mebala, li-conditioner, litlolo le tlhokomelo ea letlalo la litlolo, tlhokomelo ea mahlo, tlhokomelo ea sefahleho, litlolo tsa sefahleho, tlhokomelo ea molomo, tlhokomelo ea mahlo, ho kuta, ho beola-banna, letlalo- tlhokomelo ea bana, le lihlahisoa tse ling tsa tlhokomelo ea botho.
SPAN 60: Haholo-holo e sebelisoa e le anti-static agent, emulsifier le stabilizer ho Meriana, litlolo, lijo, chefo e bolaeang likokoanyana, likobo, polasetiki, masela le liindasteri tse ling.
SPAN 80: E sebetsa joalo ka moemeli oa ho kolobisa, emulsifier. E sebelisoa ka mor'a letsatsi, tlhokomelo ea bana, lihlahisoa tsa ho hlapa, ho itlhoekisa 'mele oa banna, lihloekisi, toner, litlolo tsa mebala, ho lokisa sefahleho sa banna, maoto, matsoho, manala, tlhokomelo ea moriri, moriri oa banna, tlhokomelo ea mahlo, tlhokomelo ea molomo, banna. ho itlhoekisa, litlolo tsa tlhokomelo ea letlalo, litlolo, ts'ireletso ea letlalo, liphekolo tse khethehileng tsa tlhokomelo ea letlalo, li-emulsion tse sprayable, tlhokomelo ea moriri oa setaele, lihlahisoa tsa tlhokomelo ea letsatsi, ts'ireletso ea letsatsi, tlhokomelo ea moriri.
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